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Finding the Fourth Proportional to 45,808.44, 63,214.34 and 26,692.44

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Solution

The fourth proportional to 45,808.44, 63,214.34 and 26,692.44 is: 36,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,808.44 : 63,214.34 = 26,692.44 : x
  2. Step 2: Convert to fraction form
    45,808.44/63,214.34 = 26,692.44/x
  3. Step 3: Cross multiply
    45,808.44x = 63,214.34 × 26,692.44
  4. Step 4: Simplify right side
    45,808.44x = 1,687,344,844.13
  5. Step 5: Solve for x
    x = 1,687,344,844.13/45,808.44
  6. Step 6: Final answer
    x = 36,834.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.